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    Karen F. Kartun, MD

    Endocrinology, Diabetes & Metabolism

    • (909) 427-5000

    Dr. Kartun's Overview

    Dr. Kartun graduated from the University of Chicago Pritzker School of Medicine in 1989. She works in Fontana, CA and specializes in Endocrinology, Diabetes & Metabolism. Dr. Kartun is affiliated with Kaiser Permanente Fontana Medical Center.

    Dr. Kartun's Experience

    Years in Practice: 28

    Procedures Performed by Dr. Kartun

    Dr. Kartun's Specialties

    Endocrinology, Diabetes & Metabolism

    Dr. Kartun's Education & Training

    Medical School: University of Chicago Pritzker School of Medicine; Graduated 1989

    Dr. Kartun's Rating

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    • Explains conditions & treatments
    • Takes time to answer my questions
    • Provides follow-up as needed
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    Dr. Kartun's Accepted Insurance

    Please verify insurance information directly with your doctor's office as it may change frequently.

    • Kaiser Permanente

    Dr. Kartun's Office Information & Appointments

    Office Locations

    Kaiser Permanente Medical Group
    Kaiser Permanente Fontana Medical Center

    9961 Sierra Ave
    Fontana, CA 92335
    (909) 427-5000


    Office Hours and Information

    Fax: (909) 427-7366

    Practice Website:

    Accepting New Patients: Yes

    Medicare Accepted: Yes

    Medicaid Accepted: Yes

    Monday 8:30 AM - 5:00 PM
    Tuesday 8:30 AM - 5:00 PM
    Wednesday 8:30 AM - 5:00 PM
    Thursday 8:30 AM - 5:00 PM
    Friday 8:30 AM - 5:00 PM
    Saturday 8:00 AM - 5:00 PM
    Sunday 8:00 AM - 5:00 PM

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